Skip to main content

Table 1 Features of Stylonychia H3 variants

From: Differential expression of histone H3 genes and selective association of the variant H3.7 with a specific sequence class in Stylonychia macronuclear development

Gene

5′-telomere

5′-sub-telomere

CDS

3′-sub-telomere

3′-telomere

Total

Intron

Protein

MW

Nuclear type

PTM

Sequence class

Piwi-dependent

HIS31

20

728

417

283

36

1484

NA

H3.1

15.59

   

No

HIS32A

20

730

417

313

36

1516

NA

H3.2a

15.56

   

No

HIS32B

20

727

417

313

36

1513

NA

H3.2b

15.59

   

No

HIS33

20

198

417

154

36

893

68: 399 to 466

H3.3

15.75

M, a1 to a3, e

  

Yes

HIS34

20

169

411

240

36

876

NA

H3.4

15.69

   

Uncertain

HIS35

20

233

417

255

36

961

NA

H3.5

15.25

M, a1 to a3, e

  

Uncertain

HIS36

20

231

414

467

36

1168

NA

H3.6

15.56

   

ND

HIS37

20

429

543

255

36

1283

NA

H3.7

20.01

a3, e

H3.7K3me3 (H3K4me3); H3.7K105ac (GVKacKPHR)

MDS loci

No

HIS38

20

97

540

327

36

1020

NA

H3.8

20.48

m

H3.8K26me3 or H3.8K32me3 (H3K27me3); H3.8S27ph or H3.8T33ph (H3S28ph)

 

No

  1. Abbreviations: a1 to a3 anlagen during polytenization, e anlagen during DNA elimination, CDS coding sequence, M macronucleus, m micronucleus, MDS Macronucleus-destined sequence, MW molecular weight, NA not applicable, ND not done, PTM post-translational modification.